Re: [PATCH v4 22/28] iommu/arm-smmu-v3-kvm: Emulate CMDQ for host

Jason Gunthorpe
2025-09-17T15:59:49Z

On Wed, Sep 17, 2025 at 04:25:35PM +0100, Will Deacon wrote:

> Ah right, so the driver would unnecessarily issue CMOs for the structures
> that are just shared with the hypervisor. At least it's _functional_ that
> way, but I'm sure people will complain!

Yes, functional, why would anyone complain? STE and CD manipulation is
not fast path for anything?

Jason